Rolls-Royce Silver Shadow II - Page 71

4 2 76
3 of 3
SY/L::>0
ANTI-FREEZE CONCENTRATION
CORRECTION CHART FOR A 50% SOLUTION
EXAMPLE
1. FREEZING POINT OF COOLANT IN
CAR FOUND TO BE -16°F
2. REMOVE 2 .5 LITRES
OF DILUTE
COOLANT FROM FULL SYSTEM
3. ADD 2 .5 LITRES OF 100% ANTI-FREEZE
TO OBTAIN A 50% SOLUTION
10.5
6.0
10
5.5
9.5
9.0
5.0
8.5
. 8.0
4.5
7.5
I
7.0
4.0
6.5
_ 6.0
0...
~
ACCEPTABLE SERVICE
RANGE
::::. 5 . 5
(/)
1---+- ~-+- - +---t- 1-
(/)
w
ex::
1-
3.0 ::i
z
0:: 5 .0
OF CONCENTRATION
_ EXAMP r- -- -
4 .5 2.5
4 .0
l't-- --:..+----+---t-~+------1 ---r---r l 3.5 2.0
1 30
2.5 1. S
2.0
1.0
I
I
1.5
I
oc
-45
-40
-30
I
, - 25
-20
-15 -10
°F -50 1
-40
-30
I -20
I
-10
0
10
I
20
I
I
I
I
I
I
I
•
.
.
•
25
20
55
50
45 40
35 30
% CONCENTRATION
R188